(A) any matters connected with registering, perfecting,
 preserving and/or enhancing any international
 interest(s) vested in Lessor with respect to the
 Aircraft and/or any Engine and constituted by this
 Agreement;

 (B) entry in to agreements (subordination or otherwise) to
 protect and/or enhance and/or improve the priority of
 any international interest(s) referred to in the
 foregoing paragraph (A); and

 (C) excluding in writing the application of any provisions
 of the Convention and/or Protocol that Lessor may deem
 desirable in connection with the foregoing.

 In this sub clause the following terms have the following meanings:

 INTERNATIONAL INTEREST has the meaning as expressed in the
 Convention and Protocol;

 STATE has the meaning as expressed in the Convention and Protocol;
 and

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 STATE IN WHICH LESSEE IS SITUATED IN shall be constructed in
 accordance with the expression "state in which the debtor is
 situated in" as set out in Article 4 of the Convention.

 (d) if at any time subsequent to the initial registration of the
 Aircraft and the initial filing of Uniform Commercial Code
 financing statements, any other filing or any recording or
 other act becomes necessary to perfect, protect and preserve
 the rights and interests of Lessor hereunder and in the
 Aircraft and the Security Deposit, including without
 limitation the filing of continuation statements with respect
 to filed Uniform Commercial Code financing statements, at its
 cost and expense, procure that such filings, recordings and
 acts are done pursuant to applicable law. Lessee agrees that
 Lessor is hereby authorized to make any filings or recordings
 referred to in this paragraph;

 (e) not to revoke the Lessee Power of Attorney; and

 (f) to cause the following: